Ann Arbor Municipal Airport
Aircraft Accident/Incident Report

Ann Arbor, Michigan 48108
Sunday, June 9, 2013 11:00 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot was cleared to land on runway 30. The recorded wind was 110 degrees at 12 knots, gusting to 17 knots. The airplane touched down at 50 to 60 knots and about 700 feet short of the intersection with runway 6-24. A slight upward slope at the intersection caused the airplane to bounce and become airborne. The pilot contemplated making a go-around, but elected to continue the landing. Upon touching down again, the airplane began to porpoise, the nose wheel collapsed, and the airplane came to a stop.

NTSB Probable Cause Narrative

The pilot’s failure to make a go-around in a timely manner and his loss of control during landing.

Event Information

Type of Event Accident
Event Date 6/9/2013
Event Day of the Week Sunday
Time of Event 1100
Event Time Zone Eastern Daylight Time
Event City Ann Arbor
Event State MICHIGAN
Event Country --
Zipcode of the event site 48108
Event Date Year 2013
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 421321N
Event Location Longitude 0834448W
Event Location Airport Ann Arbor Municipal
Event Location Nearest Airport ID KARB
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 839
Weather Briefing Completeness --
Investigator's weather source Witness
Time of the weather observation 1053 Central Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KARB
Elevation of weather observation facility 839
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 5500
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 110
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 12
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 17
Altimeter Setting at event time (in. Hg) 30.08
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KARB 091653Z 11012G17KT 10SM FEW055 24/14 A3008 RM
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 31525
NTSB Notification Source FAA AGL ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jun 26 2013 5:01PM
User who most recently changed record bowl
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N857SP
NTSB Number CEN13CA335
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 172S
Aircraft Series Identifier --
Aircraft Serial Number 172S8115
Certified Max Gross Weight 2550
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 2
Cabin Crew Seats --
Passenger Seats 2
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 22 2012 12:00AM
Airframe hours since last inspection 49
Airframe Hours 4367
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name BTG Aviation, LLC
Aircraft Owner Street Address 719 Airport Dr.
Aircraft Owner City Ann Arbor
Aircraft Owner State MI
Aircraft Owner Country USA
Aircraft Owner Zipcode 48108-9701
Operator is an individual? No
Operator Name BTG Aviation, LLC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address On File
Operator City Ann Arbor
Operator State MI
Operator Country USA
Operator Zip code 48108-9701
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code KARB
Departure City Ann Arbot
Departure State MI
Departure Country USA
Departure Time 1000
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code KARB
Destination City Ann Arbot
Destination State MI
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 12 2013 12:53PM
User who most recently changed record scoa
Since inspection or accident Last Inspection
Event Location Runway Number and Location 30
Runway Length 2750
Runway Width 110
Sight Seeing flight No
Air Medical Flight No
Medical Flight --